A Resettlement Mission Upended by the Sweep of a President’s Pen February 5, 2017 Josh Digrugilliers, 26, left, a Church World Service housing specialist, was greeted by Yousef Mohamed Zein, left, and Aya, his sister, last week at their home in Lancaster, Pa....

A Resettlement Mission Upended by the Sweep of a President’s Pen February 5, 2017 Josh Digrugilliers, 26, left, a Church World Service housing specialist, was greeted by Yousef Mohamed Zein, left, and Aya, his sister, last week at their home in Lancaster, Pa....